S
M
T
W
T
F
S
30
83°
55°
31
81°
63°
1
90°
67°
2
85°
67°
3
86°
66°
4
81°
66°
5
78°
58°
6
75°
54°
7
75°
51°
8
83°
61°
9
88°
67°
10
76°
60°
11
77°
56°
12
76°
63°
13
82°
58°
14
80°
59°
15
82°
60°
16
78°
52°
17
73°
49°
18
72°
47°
19
72°
45°
20
71°
45°
21
72°
48°
22
76°
54°
23
74°
53°
24
76°
52°
25
77°
52°
26
78°
51°
27
76°
51°
28
77°
52°
29
77°
53°
30
78°
52°
1
77°
51°
2
75°
50°
3
74°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bedford
Bedford's September 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 44° and 67°. The average high for September is 77° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Bedford. See also: October | November | December.